diff --git a/lgsm/hooks/pre_build b/lgsm/hooks/pre_build
new file mode 100644
index 0000000..a5a8023
--- /dev/null
+++ b/lgsm/hooks/pre_build
@@ -0,0 +1,7 @@
+#!/bin/sh
+
+#set -o errexit
+#set -o pipefail
+#set -o nounset 
+
+ls -lA
\ No newline at end of file